diff --git a/Project.toml b/Project.toml
index 9b1329e9..6f7fe723 100644
--- a/Project.toml
+++ b/Project.toml
@@ -12,8 +12,8 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 
 [compat]
-DataFrames = "1"
-JLD2 = "0.4"
+DataFrames = "^1"
+JLD2 = "0.4, 0.5"
 JuMP = "^1.15"
 Requires = "1"
 SpecialFunctions = "2"